The input/removal rates of size-fractionated 210Po in the Jiulongjiang estuary and its implications

The geochemical behaviors of dissolved ( 15). The input/removal rates of three species indicate that 210Po was removed rapidly in the Jiulongjiang estuary. The discrepancy of input/removal rates between 210Po species suggests different geochemical behavior and a dynamic transformation between 210Po species. Low molecular weight 210Po may be more appropriate for characterizing the 210Po behavior in estuary zone than the traditional dissolved 210Po.